1949 MacRobertson Miller Aviation DC-3 crash
Douglas DC-3 · Loss of control after takeoff
From Perth International Airport (PER) to Carnarvon Airport (CVQ)
Event
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- Event fatalities
- 18 · all aircraft and ground
- Ground fatalities
- Unknown
- Occupants
- 18
- Survivors
- 0
- InjuriesFatal: death within 30 days. Serious: over 48 hours in hospital within a week, most broken bones, severe bleeding, nerve or organ damage, or serious burns. Minor: anything less. Glossary
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- Airline
Douglas DC-3
- Aircraft type
- Douglas DC-3
- Category
- Airplane · from aircraft type
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- VH-MME
- Operator
- Unknown
- Onboard fatalities
- 18
- Route
- From Perth International Airport (PER)To Carnarvon Airport (CVQ)
Cause areas
- Not determined › Not determined
From the investigation findings the Wikipedia article reports, sorted into the NTSB's cause areas with AI assistance.
Approximate · Coordinates from the Wikipedia article; not checked against an investigation report.
From the Wikipedia article
On 2 July 1949 a Douglas DC-3 aircraft departed from Perth Airport for a night flight of 441 nmi to Carnarvon. The aircraft climbed to a height of about 500 ft and then spiralled almost vertically to the ground, killing all 18 people on board. It crashed about 1 mi north of Perth Airport and burned for over one hour. At the time, it was the worst civil aviation accident in Western Australia.
The flight
The aircraft was the airliner Fitzroy, registered VH-MME and operated by MacRobertson Miller Aviation. On 2 July 1949 it was about to conduct the regular passenger service from Perth to Darwin which departed about 2 am to allow passengers to connect with the twice-weekly Sydney to London flight operated by Qantas. The first stop was to be Carnarvon. On board were three pilots, an air hostess and 14 passengers. The aircraft took off at 2:14 am in driving rain. Visibility was about 10 mi.
The aircraft climbed unusually quickly after it left the runway. It was observed to climb to a height of about 500 ft and then roll and spiral vertically to the ground.
The aircraft crashed in a clear area between huts at the South Guildford housing camp, a former Army camp where 70 huts were being used to house civilians. As a result of the aircraft diving vertically to the ground, the wreckage was mostly confined within an area that was no larger than 60 x 60 ft. The aircraft narrowly missed the surrounding huts with wreckage coming to within 12 ft of one hut, and within 5 paces of the front verandah of another. One propeller was found about 210 ft from the wreckage.
An intense fire erupted inside the fuselage. The first fire-fighting equipment to reach the site was the fire tender from the airport, crewed by one fireman only. The fireman laid a foam blanket around the burning wreckage and sprayed foam on the fire. He used all the foam without extinguishing the flames. Two other fire tenders from neighbouring areas arrived to assist. It was 90 minutes before the fire was extinguished.
After sunrise, police, firemen and undertakers worked for an hour to remove the bodies of the 18 people killed in the accident. All the bodies were burned beyond recognition. Several of the bodies were still sitting in an upright position. The bodies of the three pilots in the cockpit were half-buried under a mass of charred newspaper. The aircraft was carrying the Perth daily newspaper to towns in the north-west of the state. Police and two officers from the Department of Civil Aviation sifted through the wreckage in the rain, searching for items to help identify the victims and for clues as to the likely cause of the tragedy.
Investigation and cause
Investigation
The Department of Civil Aviation immediately appointed a panel of two to investigate the accident. Examination of the wreckage showed that the flaps and undercarriage were retracted and both engines had been producing high power at the time of the crash. All trim tabs were in typical positions for takeoff and all control cable runs were intact. Nothing was found in the wreckage to indicate any prior defect or failure that might have caused the aircraft to crash or the pilot to lose control. The setting of the automatic pilot could not be determined due to destruction of the forward fuselage. The investigation initially focussed on possible failure to remove one of the flight control chocks, defective flight instruments, misuse of the wing flaps, structural failure of the tailplane, defective elevator control system, misuse of the automatic pilot, and incorrect loading.
Control chocks for the left aileron, one elevator and the rudder were found correctly stowed in the remains of the aircraft's rear fuselage compartment. Searchers were unable to find the chock for the other elevator or the right aileron, either at the crash site or on the ground between the runway and the crash site. On the morning after the accident an MMA apprentice found the missing elevator chock on the tarmac close to where VH-MME was positioned for an engine test run the previous afternoon. The investigators carried out a flight test on a DC-3 to determine what effect, if any, was caused by installing an aileron chock on the elevator. They found there was no effect and the presence of the chock did not prevent the pilot having full control of the elevator.
Staff of the Department of Civil Aviation calculated the most likely position of the centre of gravity on the fatal flight and found it was about 3.3% of Mean Aerodynamic Chord behind the rear limit. They carried out some flight tests in a DC-3 with its centre of gravity 4.7% of MAC behind the rear limit and found there was a loss of longitudinal static stability that made it difficult to trim the aircraft for a constant airspeed but the low-speed flight handling qualities had not deteriorated seriously. They concluded that the incorrect position of the centre of gravity did not adequately explain the accident and there must have been some other cause, possibly highly unusual. The investigation ended without determining the cause.
Text from the Wikipedia article “1949 MacRobertson Miller Aviation DC-3 crash” (revision 1369672231, retrieved 2026-09-18) by its authors, under CC BY-SA 4.0. Extracted as plain text: references, tables, images and some sections are left out. Read the article
Sources
Wikipedia article: 1949 MacRobertson Miller Aviation DC-3 crash
- Revision
- 1369672231 · 2026-08-16 · retrieved 2026-09-18
- Wikidata
- Q4566557
- Licence
- Text CC BY-SA 4.0, by the article's authors; Wikidata CC0; town positions GeoNames (CC BY 4.0)
Where each value comes from
- Record
- Wikipedia article "1949 MacRobertson Miller Aviation DC-3 crash" (page 33709214, revision 1369672231)
- Date
- Wikipedia infobox: date
- Place and country
- Wikipedia infobox: site
- Map position
- Wikipedia article coordinates
- Aircraft, operator and route
- Wikipedia infobox: aircraft type, registration, operator, origin and destination; route airports from the linked airport articles' Wikidata codes (OurAirports)
- Operation
- operator is an airline according to Wikidata
- Fatalities
- Wikipedia infobox: aircraft fatalities
- Ground fatalities
- not stated in the Wikipedia infobox
- Summary
- Wikipedia infobox: summary
Source notes (1)
- Wikipedia · Facts from the Wikipedia article's infobox and coordinates, not checked against an investigation report. Independent review pending.